DIY Sump

[TroyClark]

Here is the layout I have come up with for a 55 gallon sump for my 120 Gallon Display tank. Feel free to critique and make suggestions.

Thanks

 

[alawaiman]

Looks solid. What will you hold in section 1 vs section 2?

 

[outssider]

I'd make the first chamber larger so you have the option of adding a sock in the future...

 

[Vinny Kreyling]

Add 27.8 & 18.6 YOU GET 46.4 NOT ENOUGH ROOM
Drop the B baffle @ least 1.5 inches.
If you put anything like rock or bio material in the sump you are SOL.